Disable compression for DTLS.

[openssl.git] / ssl / ssl_ciph.c

diff --git a/ssl/ssl_ciph.c b/ssl/ssl_ciph.c
index 8018b5f35e119adafbf4578ee1be8aa61f63b987..4d87d2dbc4bf7f4b0b8a8f13c39e9cf41fe79e9b 100644 (file)
--- a/ssl/ssl_ciph.c
+++ b/ssl/ssl_ciph.c
@@ -312,6 +312,7 @@ static const SSL_CIPHER cipher_aliases[]={
        {0,SSL_TXT_SSLV2,0,   0,0,0,0,SSL_SSLV2, 0,0,0,0},
        {0,SSL_TXT_SSLV3,0,   0,0,0,0,SSL_SSLV3, 0,0,0,0},
        {0,SSL_TXT_TLSV1,0,   0,0,0,0,SSL_TLSV1, 0,0,0,0},
+       {0,SSL_TXT_TLSV1_2,0, 0,0,0,0,SSL_TLSV1_2, 0,0,0,0},
 
        /* export flag */
        {0,SSL_TXT_EXP,0,     0,0,0,0,0,SSL_EXPORT,0,0,0},
@@ -1151,9 +1152,9 @@ static int ssl_cipher_process_rulestr(const char *rule_str,
                        while ( ((ch >= 'A') && (ch <= 'Z')) ||
                                ((ch >= '0') && (ch <= '9')) ||
                                ((ch >= 'a') && (ch <= 'z')) ||
-                                (ch == '-'))
+                                (ch == '-') || (ch == '.'))
 #else
-                       while ( isalnum(ch) || (ch == '-'))
+                       while ( isalnum(ch) || (ch == '-') || (ch == '.'))
 #endif
                                 {
                                 ch = *(++l);
@@ -1353,11 +1354,16 @@ static int ssl_cipher_process_rulestr(const char *rule_str,
 static int check_suiteb_cipher_list(const SSL_METHOD *meth, CERT *c,
                                        const char **prule_str)
        {
-       unsigned int suiteb_flags = 0;
+       unsigned int suiteb_flags = 0, suiteb_comb2 = 0;
        if (!strcmp(*prule_str, "SUITEB128"))
                suiteb_flags = SSL_CERT_FLAG_SUITEB_128_LOS;
        else if (!strcmp(*prule_str, "SUITEB128ONLY"))
                suiteb_flags = SSL_CERT_FLAG_SUITEB_128_LOS_ONLY;
+       else if (!strcmp(*prule_str, "SUITEB128C2"))
+               {
+               suiteb_comb2 = 1;
+               suiteb_flags = SSL_CERT_FLAG_SUITEB_128_LOS;
+               }
        else if (!strcmp(*prule_str, "SUITEB192"))
                suiteb_flags = SSL_CERT_FLAG_SUITEB_192_LOS;
 
@@ -1373,10 +1379,20 @@ static int check_suiteb_cipher_list(const SSL_METHOD *meth, CERT *c,
                return 1;
        /* Check version */
 
+       if (meth->version != TLS1_2_VERSION)
+               {
+               SSLerr(SSL_F_CHECK_SUITEB_CIPHER_LIST,
+                               SSL_R_ONLY_TLS_1_2_ALLOWED_IN_SUITEB_MODE);
+               return 0;
+               }
+
        switch(suiteb_flags)
                {
        case SSL_CERT_FLAG_SUITEB_128_LOS:
-               *prule_str = "ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384";
+               if (suiteb_comb2)
+                       *prule_str = "ECDHE-ECDSA-AES256-GCM-SHA384";
+               else
+                       *prule_str = "ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384";
                break;
        case SSL_CERT_FLAG_SUITEB_128_LOS_ONLY:
                *prule_str = "ECDHE-ECDSA-AES128-GCM-SHA256";
@@ -1385,6 +1401,8 @@ static int check_suiteb_cipher_list(const SSL_METHOD *meth, CERT *c,
                *prule_str = "ECDHE-ECDSA-AES256-GCM-SHA384";
                break;
                }
+       /* Set auto ECDH parameter determination */
+       c->ecdh_tmp_auto = 1;
        return 1;
        }